Our Montana Brand Magnetic Nut Drivers are engineered and manufactured for quality and durability.
Part Number - MB 66144
Product Features & Benefits:
- Designed and engineered to insure accurate specifications and superior quality
- Manufactured utilizing premium shock resistant S2 steel to reduce stress fractures and accessory failure
- Proprietary, task specific heat treatment to control hardness for superior strength
- Engineered and machined to prevent slipping and stripping
- Extra-strong neodymium magnet for fastener and nut retention
- High resistance to abrasion for extended life and performance
- Precision machined shank geometry for improved impact driver and quick change chuck fitment
- Made in the USA
1/4", 5/16", 3/8", 7/16"